class Bdzny():
    ak = '512e6afab49d4c5c9dfc52d6df13a6a4'
    sk = 'a39712afd51346c4a9a4abd0689bf78a'
    def image(self):
        bucket_name = '1999momo'  # 图片bucket
        return bucket_name


    def video(self):
        bucket_name = 'video1999'  # 视频bucket
        return bucket_name



DB = Bdzny()